Ownership History
| UNITIL ENERGY SYSTEMS INC | $20,000 | | 3555/0290 | 31 | 05/08/2017 |
| UNITIL ENERGY SYSTEMS INC | $156,800 | | 3490/2140 | 54 | 09/04/2015 |
| CITY OF CONCORD | $0 | | 3119/0779 | 31 | 03/31/2009 |
| CITY OF CONCORD | $0 | | 1955/0927 | 41 | 04/29/1994 |
| BROKEN GROUND DEVELOPMENT CORP | $25,000 | | 1759/0791 | 99 | 11/25/1988 |